SATA II 2 Port sata2.0 Multiplier (PM) Bracket Mounting RAID 0,1,JBOD Dual Channel Hard Disk Accelerator Card auto smart raid

1:2 (2x1) Internal SATA II Port Multiplier (PM), Bracket Mounting, RAID 0, 1, JBOD,Support Low Profile Bracket

Specifacation

Compliant with Serial ATA II Port Multiplier Spec. Revision 1.1
• Compliant with Serial ATA II PHY Electrical Spec. Revision 1.0
• Compliant with Serial ATA High Speed Serialized AT Attachment Spec. Revision 2.5

SATA 
• Supports 3-port 3.0Gbps SATA II interface
• Supports SATA II Gen2i and Gen2m (External SATA Connection, eSATA)
• Output swing control and automatic impedance calibration for SATA II PHY
• Supports asynchronous signal recovery
• Supports spread spectrum clocking
• Supports partial / slumber power saving mode
• Automatically speed negotiation for 3 Gbps or 1.5 Gbps
• Supports BIST and loopback mode
• Supports staggered spin-up
• Supports 48-bit LBA addressing
• Supports ATAPI drives
• Supports Native Command Queue (NCQ)
• Supports Hot-Plug
• Supports Asynchronous Notification
• Supports PM aware and non-PM aware host

RAID 
• Fully hardware-accelerated RAID Engine
• No driver, BIOS or software required for RAID operation
• No external DRAM or processor required for RAID operation
• Independent of device SATA port connection sequence
• Supports RAID levels: 0 / 1 / JBOD
• SATA In-band application interface
• Supports more than 2Tera Bytes RAID drive
• Supports on-line read data integrity check
• Supports on-line command based bad sector recovery
• Supports on-line Auto-Rebuild
• Rebuild speed: 200GB/hour
• Rebuild proceed continuously between power cycling